krus.gov.pl

.pl crawl

First seen 2026-05-21 · Last seen 2026-05-31 · ok HTTP/1.1 200 690 ms crawled 2026-05-27

PL · 80.51.178.233 · AS5617 Orange Polska Spolka Akcyjna

Reputation 89/100 weak security headers dmarc monitor-only

Classifying

HTML metadata

Title: Przekierowanie...

Technology

Server: Apache

DNS records live

NS

ns1.krus.gov.pl
ns2.krus.gov.pl
public154491.cdma.centertel.pl

MX

10 cuda1.krus.gov.pl
10 cuda2.krus.gov.pl

TXT

bf182b03b584031ffd04142d7c7920db05be3ed77d115f0163f8417c75b0b0b
13b491682c5756549872ef3141125846a2047759ad8fefef1edb14131fd577b3

Email authentication partial

SPF: v=spf1 mx a ip4:80.51.178.226/32 ip4:80.51.178.227/32 -all
strict (-all)
DMARC: v=DMARC1;p=none;rua=mailto:dmarc@krus.gov.pl;ruf=mailto:dmarc@krus.gov.pl;rf=afrf;pct=100
policy: none (monitoring only)
DKIM: no key found at common selectors

Certificate (current)

Certum Domain Validation CA SHA2

from 2025-08-01 to 2026-08-01

Expires in 62 days

Full certificate history on crt.sh ↗

HTTP security headers

Header hygiene 30/100 Checked live page: https://krus.gov.pl/

findings

missing HSTS
missing Content Security Policy
missing frame protection
missing content type protection
missing Referrer Policy
missing Permissions Policy

Links to (1)

www.gov.pl×1

Linked from (12)